Ultraviolet disinfection apparatus



FIG. 1 is a side perspective view of an ultraviolet disinfection apparatus showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposite side view thereof

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line(s) shown in the figures represent portions of the ultraviolet disinfection apparatus that form no part of the claimed design. 

CLAIM The ornamental design for an ultraviolet disinfection apparatus, as shown and described. 